TY  - RPRT
TI  - Data compilation, synthesis, and calculations used for organic-carbon storage and inventory estimates for mineral soils of the Mississippi River Basin
AU  - Gary R. Buell
AU  - Helaine W. Markewich
PY  - 2004
DO  - 10.3133/pp1686a
UR  - https://pubs.usgs.gov/publication/pp1686A
ID  - pp1686A
ER  -